linux-kernel - [PATCH rcu 02/14] rcu-nocb: Fix a couple of tree

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Message-Id: <20210915233343.3906738-2-paulmck@kernel.org>
Date:   Wed, 15 Sep 2021 16:33:31 -0700
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...com, mingo@...nel.org,
        jiangshanlai@...il.com, akpm@...ux-foundation.org,
        mathieu.desnoyers@...icios.com, josh@...htriplett.org,
        tglx@...utronix.de, peterz@...radead.org, rostedt@...dmis.org,
        dhowells@...hat.com, edumazet@...gle.com, fweisbec@...il.com,
        oleg@...hat.com, joel@...lfernandes.org,
        "Paul E. McKenney" <paulmck@...nel.org>
Subject: [PATCH rcu 02/14] rcu-nocb: Fix a couple of tree_nocb code-style nits

This commit removes a non-value-returning "return" statement at the end
of __call_rcu_nocb_wake() and adds a blank line following declarations
in nocb_cb_can_run().

Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 kernel/rcu/tree_nocb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h
index 8fdf44f8523f..368ef7b9af4f 100644
--- a/kernel/rcu/tree_nocb.h
+++ b/kernel/rcu/tree_nocb.h
@@ -549,7 +549,6 @@ static void __call_rcu_nocb_wake(struct rcu_data *rdp, bool was_alldone,
 		rcu_nocb_unlock_irqrestore(rdp, flags);
 		trace_rcu_nocb_wake(rcu_state.name, rdp->cpu, TPS("WakeNot"));
 	}
-	return;
 }
 
 /*
@@ -767,6 +766,7 @@ static int rcu_nocb_gp_kthread(void *arg)
 static inline bool nocb_cb_can_run(struct rcu_data *rdp)
 {
 	u8 flags = SEGCBLIST_OFFLOADED | SEGCBLIST_KTHREAD_CB;
+
 	return rcu_segcblist_test_flags(&rdp->cblist, flags);
 }
 
-- 
2.31.1.189.g2e36527f23